def restless(list_floor: list) -> int:
    count: int = 0
    for str_flor in list_floor:
        if str_flor.find("11") != -1:
            count +=1 
    return count


assert restless(['0110', '1100', '0011', '0101']) == 3
assert restless(['000011', '101001', '111111', '001100', '101001', '010110']) == 4
assert restless(['11100', '01110', '01100', '11000', '10110']) == 5
assert restless(['1000000000', '0111011100', '0001000000', '1100110110']) == 2
assert restless(['11', '10', '10', '10', '01', '10', '00', '11', '01', '11']) == 3
assert restless(['0000', '1110', '0111', '1101', '0000']) == 3